METALTECH 2020, Kuala Lumpur, Malaysia
Exhibition time: June 10-13, 2020
Location: Malaysia international trade and exhibition center
Exhibition period: once a year
Organizer: UBM
SIMUWU Vacuum Furnace : HALL7-HALL8,LEVEL 2,
Exhibits range
Machine tools, sheet metal technology, surface and heat ...
The 12th Shanghai international powder metallurgy, cemented carbide and advanced ceramics exhibition, 2019
Exhibition date: March 25-27, 2019
Address: Shanghai world expo exhibition & convention center
A quality exhibition with larger scale and better effect
The exhibition scale of Shanghai i...
Time: October 30, 2019 – November 01, 2019
Address: Shanghai New International Expo
Organizer: China Metal Society, China Baowu Iron and Steel Group Co., Ltd.
Pavilion area: 45,000 square meters
Business Flow: 50,000
Number of exhibitors: 500
Exhibition introduction
Shanghai International ...
Vacuum oil quenching furnace is mainly used for bright quenching and annealing of alloy steel, tool steel, die steel, high speed steel, bearing steel, spring steel, stainless steel and other products. It can be divided into two types: double chamber furnace and three chamber furnace. The double-c...
Die steel contains more alloying elements, and elements with higher vapor pressure (such as AL, Mn, Mn, Cr, Si, Pb, Zn, CU, etc.) tend to evaporate when heated in vacuum, so the vacuum degree of quenching heating should be controlled properly. To prevent the volatilization of alloy elements, espe...
To reduce or avoid the evaporation of alloying elements, pressure can be increased by filling the vacuum heating chamber with high-purity neutral or inert gas (such as nitrogen, argon, helium, etc.). The pressure inside the vacuum chamber is adjusted within a range of 0.1 to 650 Pa. This vacuum p...
Vacuum protection atmosphere heat treatment method–recharge gas selection：
When using the partial pressure of heating vacuum heat treatment back filling gas should choose the high-purity neutral or inert gas, hydrogen, helium, nitrogen, argon and other common gases. Four kinds of gas cooling spe...
AISI4140 is equivalent to China’s 42CrMo steel.
42CrMo steel belongs to ultra high strength steel, with high strength and toughness, high hardenability, no obvious temper brittleness, high fatigue limit after quenching and tempering, multiple impact resistance, good low temperature impact toughne...
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METALTECH & AUTOMEX 2020
METALTECH 2020, Kuala Lumpur, Malaysia Exhibition time: June 10-13, 2020 Location: Malaysia international trade and exhibition center Exhibition period: once a year Organizer: UBM SIMUWU Vacuum Furnace : HALL7-HALL8,LEVEL 2, Exhibits range Machine tools, sheet metal technology, surface and heat ...
12th Shanghai international powder metallurgy cemented carbide and advanced ceramics exhibition
The 12th Shanghai international powder metallurgy, cemented carbide and advanced ceramics exhibition, 2019 Exhibition date: March 25-27, 2019 Address: Shanghai world expo exhibition & convention center A quality exhibition with larger scale and better effect The exhibition scale of Shanghai i...
The 15th Shanghai Heat treatment&Industrial Furnace Expo
Time: October 30, 2019 – November 01, 2019 Address: Shanghai New International Expo Organizer: China Metal Society, China Baowu Iron and Steel Group Co., Ltd. Pavilion area: 45,000 square meters Business Flow: 50,000 Number of exhibitors: 500 Exhibition introduction Shanghai International ...
2019 The 9th China Internation Heat Treatment & Industrial Furnace Fair
HT China 2019 The 9th China Internation Heat Treatment & Industrial Furnace Fair 2019 Shanghai International Expo of Induction Heating Equipment & Thermal Processing Tech Address: Shanghai Everbright Convention & Exhibition Center Time: 22 April – 24 April 2019 Organizing Unit: ...
2019 the Fifteenth International Vacuum Technology Exhibition
Exhibition time: 2019-5-15 to 2019-5-17 Application deadline: 2019-4-10 Exhibition time: 2019-5-15 to 2019-5-17 Exhibition area: Shanghai / Xuhui District Scope of exhibition: 1. Vacuum equipment; 2. Vacuum application equipment; 3. Vacuum measuring instrument, vacuum leak detector, etc. 4. Vacuu...
vacuum oil quenching furnace and vacuum gas quenching furnace difference
Vacuum oil quenching furnace is mainly used for bright quenching and annealing of alloy steel, tool steel, die steel, high speed steel, bearing steel, spring steel, stainless steel and other products. It can be divided into two types: double chamber furnace and three chamber furnace. The double-c...
Precautions for Vacuum Heat Treatment of AISI4140 (42CRMO) Mold Steel or Parts
Die steel contains more alloying elements, and elements with higher vapor pressure (such as AL, Mn, Mn, Cr, Si, Pb, Zn, CU, etc.) tend to evaporate when heated in vacuum, so the vacuum degree of quenching heating should be controlled properly. To prevent the volatilization of alloy elements, espe...
Low pressure gas protection reduces metal element evaporation
To reduce or avoid the evaporation of alloying elements, pressure can be increased by filling the vacuum heating chamber with high-purity neutral or inert gas (such as nitrogen, argon, helium, etc.). The pressure inside the vacuum chamber is adjusted within a range of 0.1 to 650 Pa. This vacuum p...
Vacuum protection atmosphere heat treatment method
Vacuum protection atmosphere heat treatment method–recharge gas selection： When using the partial pressure of heating vacuum heat treatment back filling gas should choose the high-purity neutral or inert gas, hydrogen, helium, nitrogen, argon and other common gases. Four kinds of gas cooling spe...
AISI4140 Steel
AISI4140 is equivalent to China’s 42CrMo steel. 42CrMo steel belongs to ultra high strength steel, with high strength and toughness, high hardenability, no obvious temper brittleness, high fatigue limit after quenching and tempering, multiple impact resistance, good low temperature impact toughne...